Mansfield by Prier M-123-5031 300 Series 4" Stem Assembly

“Zurn HYD-RK-Z1321-CXL Wall Hydrant Repair Kit HYD-RK-1320/21-CDISC” has been added to your cart. View cart

Copper stem with bright brass coarse threaded end with black rubber washer brass screw metal washer and grey graphite packings.

Complete 300 series faucet picture with grey handle polished chrome body copper tube and brass end.

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-Steve C

$32.27

This item is a complete replacement stem assembly for the “original style” 300 series Mansfield wall hydrants (manufactured between 1970 and 2013), made by Prier Products.

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Mansfield Stem Assembly for 4″ Series 300 Hydrant

The stem assembly has an overall length of 7 7/8 inches.
It is specifically designed for an 4-inch wall depth, measured from the back of the face plate to the water shut-off. It replaces the stem in a 378-08 or 379-08 hydrant.
The packaging includes the stem assembly, a metal O-ring, a support washer, and both left-hand (large flat) and right-hand (small thick) graphite packings to accommodate different faucet types.

M-123-5031

Related Documents

300 Series Faucet Parts Breakdown

UPC:670210370127

Customer submitted images .

Common questions about this product

Yes, this is the OEM recommended part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

WHAT OUR CUSTOMERS SAY…

“I just wanted to thank you for your incredible service! I ordered Sterling Chrome Plate Handles on Monday late afternoon and they arrived today, Thursday early afternoon. They are exactly what we needed and are now installed and working perfectly. You are the BEST!!! ”

-Margaret Z.

10/20/2022